id	keyword
fis-1963	crack
fis-1963	fatigue
fis-1963	patch
fis-1963	growth
fis-1963	overload
fis-1963	doi
fis-1963	loading
fis-1963	repair
fis-1963	amplitude
fis-1963	stress
fis-1963	life
fis-1963	alloy
fis-1963	ratio
fis-1963	effect
fis-1963	plate
fis-1963	factor
fis-1963	length
fis-1963	crack growth